Optimizing the Energy Usage and Cognitive Value of
Extreme Scale Data Analysis Approaches
James Ahrens (large scale data analysis) LANL, Wu Feng (energy) Va Tech, Colin Ware (cognition/perception), Greg Abram (algorithms) UT Austin,
Francesca Samsel (perception) UT Austin
The goal of this project is to understand how to maximize the scientific insight gained from extreme scale simulation results, while at the same time minimizing power consumption needed to compute, analyze and store data. To achieve this, the research team brings together experts in perception and human cognition with experts in extreme data analysis, supercomputing energy usage, and scalable algorithms. The team will follow an experimental approach to adaptively sample extreme scale data as it is being computed, and then - through experiments in perceptual and cognitive science - evaluate the impact these sampling algorithms have on the results that are stored. The team expects to deliver new open source data analysis algorithms that can be adapted to a wide range of workflows. Resulting measurements and models will ideally help to develop a community-wide framework and approach to significantly increasing the cognitive value of data from extreme scale simulations.